#include "e_os.h"
#include <openssl/buffer.h>
+#ifndef OPENSSL_NO_COMP
#include <openssl/comp.h>
+#endif
#include <openssl/bio.h>
#include <openssl/stack.h>
#ifndef OPENSSL_NO_RSA
# define OPENSSL_EXTERN OPENSSL_EXPORT
#endif
-#define PKCS1_CHECK
+#undef PKCS1_CHECK
#define c2l(c,l) (l = ((unsigned long)(*((c)++))) , \
l|=(((unsigned long)(*((c)++)))<< 8), \
*((c)++)=(unsigned char)(((l)>> 8)&0xff), \
*((c)++)=(unsigned char)(((l) )&0xff))
+#define l2n8(l,c) (*((c)++)=(unsigned char)(((l)>>56)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>48)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>40)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>32)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>24)&0xff), \
+ *((c)++)=(unsigned char)(((l)>>16)&0xff), \
+ *((c)++)=(unsigned char)(((l)>> 8)&0xff), \
+ *((c)++)=(unsigned char)(((l) )&0xff))
+
#define n2l6(c,l) (l =((BN_ULLONG)(*((c)++)))<<40, \
l|=((BN_ULLONG)(*((c)++)))<<32, \
l|=((BN_ULLONG)(*((c)++)))<<24, \
#define SSL_kECDHe 0x00000040L /* ECDH cert, ECDSA CA cert */
#define SSL_kEECDH 0x00000080L /* ephemeral ECDH */
#define SSL_kPSK 0x00000100L /* PSK */
-
+#define SSL_kGOST 0x00000200L /* GOST key exchange */
+#define SSL_kSRP 0x00000400L /* SRP */
/* Bits for algorithm_auth (server authentication) */
#define SSL_aRSA 0x00000001L /* RSA auth */
#define SSL_aKRB5 0x00000020L /* KRB5 auth */
#define SSL_aECDSA 0x00000040L /* ECDSA auth*/
#define SSL_aPSK 0x00000080L /* PSK auth */
+#define SSL_aGOST94 0x00000100L /* GOST R 34.10-94 signature auth */
+#define SSL_aGOST01 0x00000200L /* GOST R 34.10-2001 signature auth */
/* Bits for algorithm_enc (symmetric encryption) */
#define SSL_CAMELLIA128 0x00000100L
#define SSL_CAMELLIA256 0x00000200L
#define SSL_eGOST2814789CNT 0x00000400L
+#define SSL_SEED 0x00000800L
+#define SSL_AES128GCM 0x00001000L
+#define SSL_AES256GCM 0x00002000L
-#define SSL_AES (SSL_AES128|SSL_AES256)
+#define SSL_AES (SSL_AES128|SSL_AES256|SSL_AES128GCM|SSL_AES256GCM)
#define SSL_CAMELLIA (SSL_CAMELLIA128|SSL_CAMELLIA256)
/* Bits for algorithm_mac (symmetric authentication) */
+
#define SSL_MD5 0x00000001L
#define SSL_SHA1 0x00000002L
-
+#define SSL_GOST94 0x00000004L
+#define SSL_GOST89MAC 0x00000008L
+#define SSL_SHA256 0x00000010L
+#define SSL_SHA384 0x00000020L
+/* Not a real MAC, just an indication it is part of cipher */
+#define SSL_AEAD 0x00000040L
/* Bits for algorithm_ssl (protocol version) */
#define SSL_SSLV2 0x00000001L
#define SSL_SSLV3 0x00000002L
#define SSL_TLSV1 SSL_SSLV3 /* for now */
+#define SSL_TLSV1_2 0x00000004L
+
+
+/* Bits for algorithm2 (handshake digests and other extra flags) */
+
+#define SSL_HANDSHAKE_MAC_MD5 0x10
+#define SSL_HANDSHAKE_MAC_SHA 0x20
+#define SSL_HANDSHAKE_MAC_GOST94 0x40
+#define SSL_HANDSHAKE_MAC_SHA256 0x80
+#define SSL_HANDSHAKE_MAC_SHA384 0x100
+#define SSL_HANDSHAKE_MAC_DEFAULT (SSL_HANDSHAKE_MAC_MD5 | SSL_HANDSHAKE_MAC_SHA)
+
+/* When adding new digest in the ssl_ciph.c and increment SSM_MD_NUM_IDX
+ * make sure to update this constant too */
+#define SSL_MAX_DIGEST 6
+
+#define TLS1_PRF_DGST_MASK (0xff << TLS1_PRF_DGST_SHIFT)
+
+#define TLS1_PRF_DGST_SHIFT 10
+#define TLS1_PRF_MD5 (SSL_HANDSHAKE_MAC_MD5 << TLS1_PRF_DGST_SHIFT)
+#define TLS1_PRF_SHA1 (SSL_HANDSHAKE_MAC_SHA << TLS1_PRF_DGST_SHIFT)
+#define TLS1_PRF_SHA256 (SSL_HANDSHAKE_MAC_SHA256 << TLS1_PRF_DGST_SHIFT)
+#define TLS1_PRF_SHA384 (SSL_HANDSHAKE_MAC_SHA384 << TLS1_PRF_DGST_SHIFT)
+#define TLS1_PRF_GOST94 (SSL_HANDSHAKE_MAC_GOST94 << TLS1_PRF_DGST_SHIFT)
+#define TLS1_PRF (TLS1_PRF_MD5 | TLS1_PRF_SHA1)
+
+/* Stream MAC for GOST ciphersuites from cryptopro draft
+ * (currently this also goes into algorithm2) */
+#define TLS1_STREAM_MAC 0x04
+
/*
* be possible.
*/
#define SSL_EXP_MASK 0x00000003L
-#define SSL_STRONG_MASK 0x000000fcL
+#define SSL_STRONG_MASK 0x000001fcL
#define SSL_NOT_EXP 0x00000001L
#define SSL_EXPORT 0x00000002L
#define SSL_LOW 0x00000020L
#define SSL_MEDIUM 0x00000040L
#define SSL_HIGH 0x00000080L
+#define SSL_FIPS 0x00000100L
-/* we have used 000000ff - 24 bits left to go */
+/* we have used 000001ff - 23 bits left to go */
/*
* Macros to check the export status and cipher strength for export ciphers.
#define SSL_PKEY_DH_RSA 3
#define SSL_PKEY_DH_DSA 4
#define SSL_PKEY_ECC 5
-#define SSL_PKEY_NUM 6
+#define SSL_PKEY_GOST94 6
+#define SSL_PKEY_GOST01 7
+#define SSL_PKEY_NUM 8
/* SSL_kRSA <- RSA_ENC | (RSA_TMP & RSA_SIGN) |
* <- (EXPORT & (RSA_ENC | RSA_TMP) & RSA_SIGN)
{
X509 *x509;
EVP_PKEY *privatekey;
+ /* Digest to use when signing */
+ const EVP_MD *digest;
} CERT_PKEY;
typedef struct cert_st
int (*setup_key_block)(SSL *);
int (*generate_master_secret)(SSL *, unsigned char *, unsigned char *, int);
int (*change_cipher_state)(SSL *, int);
- int (*final_finish_mac)(SSL *, EVP_MD_CTX *, EVP_MD_CTX *, const char *, int, unsigned char *);
+ int (*final_finish_mac)(SSL *, const char *, int, unsigned char *);
int finish_mac_length;
- int (*cert_verify_mac)(SSL *, EVP_MD_CTX *, unsigned char *);
+ int (*cert_verify_mac)(SSL *, int, unsigned char *);
const char *client_finished_label;
int client_finished_label_len;
const char *server_finished_label;
int server_finished_label_len;
int (*alert_value)(int);
+ int (*export_keying_material)(SSL *, unsigned char *, size_t,
+ const char *, size_t,
+ const unsigned char *, size_t,
+ int use_context);
} SSL3_ENC_METHOD;
+#ifndef OPENSSL_NO_COMP
/* Used for holding the relevant compression methods loaded into SSL_CTX */
typedef struct ssl3_comp_st
{
char *name; /* Text name used for the compression type */
COMP_METHOD *method; /* The method :-) */
} SSL3_COMP;
+#endif
+
+#ifndef OPENSSL_NO_BUF_FREELISTS
+typedef struct ssl3_buf_freelist_st
+ {
+ size_t chunklen;
+ unsigned int len;
+ struct ssl3_buf_freelist_entry_st *head;
+ } SSL3_BUF_FREELIST;
+
+typedef struct ssl3_buf_freelist_entry_st
+ {
+ struct ssl3_buf_freelist_entry_st *next;
+ } SSL3_BUF_FREELIST_ENTRY;
+#endif
extern SSL3_ENC_METHOD ssl3_undef_enc_method;
-OPENSSL_EXTERN SSL_CIPHER ssl2_ciphers[];
+OPENSSL_EXTERN const SSL_CIPHER ssl2_ciphers[];
OPENSSL_EXTERN SSL_CIPHER ssl3_ciphers[];
extern SSL3_ENC_METHOD SSLv3_enc_data;
extern SSL3_ENC_METHOD DTLSv1_enc_data;
-#define IMPLEMENT_tls1_meth_func(func_name, s_accept, s_connect, s_get_meth) \
+#define SSL_IS_DTLS(s) (s->method->version == DTLS1_VERSION)
+
+#define IMPLEMENT_tls_meth_func(version, func_name, s_accept, s_connect, \
+ s_get_meth) \
const SSL_METHOD *func_name(void) \
{ \
static const SSL_METHOD func_name##_data= { \
- TLS1_VERSION, \
+ version, \
tls1_new, \
tls1_clear, \
tls1_free, \
const SSL_METHOD *func_name(void) \
{ \
static const SSL_METHOD func_name##_data= { \
- TLS1_VERSION, \
+ TLS1_2_VERSION, \
tls1_new, \
tls1_clear, \
tls1_free, \
ssl3_read, \
ssl3_peek, \
ssl3_write, \
- ssl3_shutdown, \
+ dtls1_shutdown, \
ssl3_renegotiate, \
ssl3_renegotiate_check, \
dtls1_get_message, \
dtls1_read_bytes, \
dtls1_write_app_data_bytes, \
dtls1_dispatch_alert, \
- ssl3_ctrl, \
+ dtls1_ctrl, \
ssl3_ctx_ctrl, \
ssl3_get_cipher_by_char, \
ssl3_put_cipher_by_char, \
ssl3_pending, \
ssl3_num_ciphers, \
- ssl3_get_cipher, \
+ dtls1_get_cipher, \
s_get_meth, \
dtls1_default_timeout, \
&DTLSv1_enc_data, \
void ssl_sess_cert_free(SESS_CERT *sc);
int ssl_set_peer_cert_type(SESS_CERT *c, int type);
int ssl_get_new_session(SSL *s, int session);
-int ssl_get_prev_session(SSL *s, unsigned char *session,int len);
+int ssl_get_prev_session(SSL *s, unsigned char *session,int len, const unsigned char *limit);
int ssl_cipher_id_cmp(const SSL_CIPHER *a,const SSL_CIPHER *b);
+DECLARE_OBJ_BSEARCH_GLOBAL_CMP_FN(SSL_CIPHER, SSL_CIPHER,
+ ssl_cipher_id);
int ssl_cipher_ptr_id_cmp(const SSL_CIPHER * const *ap,
const SSL_CIPHER * const *bp);
STACK_OF(SSL_CIPHER) *ssl_bytes_to_cipher_list(SSL *s,unsigned char *p,int num,
const char *rule_str);
void ssl_update_cache(SSL *s, int mode);
int ssl_cipher_get_evp(const SSL_SESSION *s,const EVP_CIPHER **enc,
- const EVP_MD **md,SSL_COMP **comp);
+ const EVP_MD **md,int *mac_pkey_type,int *mac_secret_size, SSL_COMP **comp);
+int ssl_get_handshake_digest(int i,long *mask,const EVP_MD **md);
int ssl_verify_cert_chain(SSL *s,STACK_OF(X509) *sk);
int ssl_undefined_function(SSL *s);
int ssl_undefined_void_function(void);
int ssl_undefined_const_function(const SSL *s);
-X509 *ssl_get_server_send_cert(SSL *);
-EVP_PKEY *ssl_get_sign_pkey(SSL *,SSL_CIPHER *);
+CERT_PKEY *ssl_get_server_send_pkey(const SSL *s);
+X509 *ssl_get_server_send_cert(const SSL *);
+EVP_PKEY *ssl_get_sign_pkey(SSL *s,const SSL_CIPHER *c, const EVP_MD **pmd);
int ssl_cert_type(X509 *x,EVP_PKEY *pkey);
-void ssl_set_cert_masks(CERT *c, SSL_CIPHER *cipher);
+void ssl_set_cert_masks(CERT *c, const SSL_CIPHER *cipher);
STACK_OF(SSL_CIPHER) *ssl_get_ciphers_by_id(SSL *s);
int ssl_verify_alarm_type(long type);
void ssl_load_ciphers(void);
+int ssl_fill_hello_random(SSL *s, int server, unsigned char *field, int len);
int ssl2_enc_init(SSL *s, int client);
int ssl2_generate_key_material(SSL *s);
void ssl2_enc(SSL *s,int send_data);
void ssl2_mac(SSL *s,unsigned char *mac,int send_data);
-SSL_CIPHER *ssl2_get_cipher_by_char(const unsigned char *p);
+const SSL_CIPHER *ssl2_get_cipher_by_char(const unsigned char *p);
int ssl2_put_cipher_by_char(const SSL_CIPHER *c,unsigned char *p);
int ssl2_part_read(SSL *s, unsigned long f, int i);
int ssl2_do_write(SSL *s);
void ssl2_return_error(SSL *s,int reason);
void ssl2_write_error(SSL *s);
int ssl2_num_ciphers(void);
-SSL_CIPHER *ssl2_get_cipher(unsigned int u);
+const SSL_CIPHER *ssl2_get_cipher(unsigned int u);
int ssl2_new(SSL *s);
void ssl2_free(SSL *s);
int ssl2_accept(SSL *s);
int ssl2_pending(const SSL *s);
long ssl2_default_timeout(void );
-SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p);
+const SSL_CIPHER *ssl3_get_cipher_by_char(const unsigned char *p);
int ssl3_put_cipher_by_char(const SSL_CIPHER *c,unsigned char *p);
void ssl3_init_finished_mac(SSL *s);
int ssl3_send_server_certificate(SSL *s);
+int ssl3_send_newsession_ticket(SSL *s);
+int ssl3_send_cert_status(SSL *s);
int ssl3_get_finished(SSL *s,int state_a,int state_b);
int ssl3_setup_key_block(SSL *s);
int ssl3_send_change_cipher_spec(SSL *s,int state_a,int state_b);
int ssl3_change_cipher_state(SSL *s,int which);
void ssl3_cleanup_key_block(SSL *s);
int ssl3_do_write(SSL *s,int type);
-void ssl3_send_alert(SSL *s,int level, int desc);
+int ssl3_send_alert(SSL *s,int level, int desc);
int ssl3_generate_master_secret(SSL *s, unsigned char *out,
unsigned char *p, int len);
int ssl3_get_req_cert_type(SSL *s,unsigned char *p);
long ssl3_get_message(SSL *s, int st1, int stn, int mt, long max, int *ok);
int ssl3_send_finished(SSL *s, int a, int b, const char *sender,int slen);
int ssl3_num_ciphers(void);
-SSL_CIPHER *ssl3_get_cipher(unsigned int u);
+const SSL_CIPHER *ssl3_get_cipher(unsigned int u);
int ssl3_renegotiate(SSL *ssl);
int ssl3_renegotiate_check(SSL *ssl);
int ssl3_dispatch_alert(SSL *s);
int ssl3_read_bytes(SSL *s, int type, unsigned char *buf, int len, int peek);
int ssl3_write_bytes(SSL *s, int type, const void *buf, int len);
-int ssl3_final_finish_mac(SSL *s, EVP_MD_CTX *ctx1, EVP_MD_CTX *ctx2,
- const char *sender, int slen,unsigned char *p);
-int ssl3_cert_verify_mac(SSL *s, EVP_MD_CTX *in, unsigned char *p);
+int ssl3_final_finish_mac(SSL *s, const char *sender, int slen,unsigned char *p);
+int ssl3_cert_verify_mac(SSL *s, int md_nid, unsigned char *p);
void ssl3_finish_mac(SSL *s, const unsigned char *buf, int len);
int ssl3_enc(SSL *s, int send_data);
-int ssl3_mac(SSL *ssl, unsigned char *md, int send_data);
+int n_ssl3_mac(SSL *ssl, unsigned char *md, int send_data);
+void ssl3_free_digest_list(SSL *s);
unsigned long ssl3_output_cert_chain(SSL *s, X509 *x);
SSL_CIPHER *ssl3_choose_cipher(SSL *ssl,STACK_OF(SSL_CIPHER) *clnt,
STACK_OF(SSL_CIPHER) *srvr);
int ssl3_setup_buffers(SSL *s);
+int ssl3_setup_read_buffer(SSL *s);
+int ssl3_setup_write_buffer(SSL *s);
+int ssl3_release_read_buffer(SSL *s);
+int ssl3_release_write_buffer(SSL *s);
+int ssl3_digest_cached_records(SSL *s);
int ssl3_new(SSL *s);
void ssl3_free(SSL *s);
int ssl3_accept(SSL *s);
long ssl3_default_timeout(void );
int ssl23_num_ciphers(void );
-SSL_CIPHER *ssl23_get_cipher(unsigned int u);
+const SSL_CIPHER *ssl23_get_cipher(unsigned int u);
int ssl23_read(SSL *s, void *buf, int len);
int ssl23_peek(SSL *s, void *buf, int len);
int ssl23_write(SSL *s, const void *buf, int len);
int ssl23_put_cipher_by_char(const SSL_CIPHER *c, unsigned char *p);
-SSL_CIPHER *ssl23_get_cipher_by_char(const unsigned char *p);
+const SSL_CIPHER *ssl23_get_cipher_by_char(const unsigned char *p);
long ssl23_default_timeout(void );
long tls1_default_timeout(void);
int dtls1_buffer_message(SSL *s, int ccs);
int dtls1_retransmit_message(SSL *s, unsigned short seq,
unsigned long frag_off, int *found);
+int dtls1_get_queue_priority(unsigned short seq, int is_ccs);
+int dtls1_retransmit_buffered_messages(SSL *s);
void dtls1_clear_record_buffer(SSL *s);
void dtls1_get_message_header(unsigned char *data, struct hm_header_st *msg_hdr);
void dtls1_get_ccs_header(unsigned char *data, struct ccs_header_st *ccs_hdr);
void dtls1_reset_seq_numbers(SSL *s, int rw);
long dtls1_default_timeout(void);
-
+struct timeval* dtls1_get_timeout(SSL *s, struct timeval* timeleft);
+int dtls1_check_timeout_num(SSL *s);
+int dtls1_handle_timeout(SSL *s);
+const SSL_CIPHER *dtls1_get_cipher(unsigned int u);
+void dtls1_start_timer(SSL *s);
+void dtls1_stop_timer(SSL *s);
+int dtls1_is_timer_expired(SSL *s);
+void dtls1_double_timeout(SSL *s);
+int dtls1_send_newsession_ticket(SSL *s);
+unsigned int dtls1_min_mtu(void);
/* some client-only functions */
int ssl3_client_hello(SSL *s);
int ssl3_get_server_hello(SSL *s);
int ssl3_get_certificate_request(SSL *s);
+int ssl3_get_new_session_ticket(SSL *s);
+int ssl3_get_cert_status(SSL *s);
int ssl3_get_server_done(SSL *s);
int ssl3_send_client_verify(SSL *s);
int ssl3_send_client_certificate(SSL *s);
+int ssl_do_client_cert_cb(SSL *s, X509 **px509, EVP_PKEY **ppkey);
int ssl3_send_client_key_exchange(SSL *s);
int ssl3_get_key_exchange(SSL *s);
int ssl3_get_server_certificate(SSL *s);
int ssl3_check_cert_and_algorithm(SSL *s);
+#ifndef OPENSSL_NO_TLSEXT
+int ssl3_check_finished(SSL *s);
+# ifndef OPENSSL_NO_NEXTPROTONEG
+int ssl3_send_next_proto(SSL *s);
+# endif
+#endif
int dtls1_client_hello(SSL *s);
int dtls1_send_client_certificate(SSL *s);
int ssl3_get_client_certificate(SSL *s);
int ssl3_get_client_key_exchange(SSL *s);
int ssl3_get_cert_verify(SSL *s);
+#ifndef OPENSSL_NO_NEXTPROTONEG
+int ssl3_get_next_proto(SSL *s);
+#endif
int dtls1_send_hello_request(SSL *s);
int dtls1_send_server_hello(SSL *s);
void dtls1_free(SSL *s);
void dtls1_clear(SSL *s);
long dtls1_ctrl(SSL *s,int cmd, long larg, void *parg);
+int dtls1_shutdown(SSL *s);
long dtls1_get_message(SSL *s, int st1, int stn, int mt, long max, int *ok);
int dtls1_get_record(SSL *s);
int tls1_change_cipher_state(SSL *s, int which);
int tls1_setup_key_block(SSL *s);
int tls1_enc(SSL *s, int snd);
-int tls1_final_finish_mac(SSL *s, EVP_MD_CTX *in1_ctx, EVP_MD_CTX *in2_ctx,
+int tls1_final_finish_mac(SSL *s,
const char *str, int slen, unsigned char *p);
-int tls1_cert_verify_mac(SSL *s, EVP_MD_CTX *in, unsigned char *p);
+int tls1_cert_verify_mac(SSL *s, int md_nid, unsigned char *p);
int tls1_mac(SSL *ssl, unsigned char *md, int snd);
int tls1_generate_master_secret(SSL *s, unsigned char *out,
unsigned char *p, int len);
+int tls1_export_keying_material(SSL *s, unsigned char *out, size_t olen,
+ const char *label, size_t llen,
+ const unsigned char *p, size_t plen, int use_context);
int tls1_alert_code(int code);
int ssl3_alert_code(int code);
int ssl_ok(SSL *s);
#ifndef OPENSSL_NO_ECDH
-int ssl_check_srvr_ecc_cert_and_alg(X509 *x, SSL_CIPHER *cs);
+int ssl_check_srvr_ecc_cert_and_alg(X509 *x, SSL *s);
#endif
SSL_COMP *ssl3_comp_find(STACK_OF(SSL_COMP) *sk, int n);
int ssl_parse_serverhello_tlsext(SSL *s, unsigned char **data, unsigned char *d, int n, int *al);
int ssl_prepare_clienthello_tlsext(SSL *s);
int ssl_prepare_serverhello_tlsext(SSL *s);
-int ssl_check_clienthello_tlsext(SSL *s);
+int ssl_check_clienthello_tlsext_early(SSL *s);
+int ssl_check_clienthello_tlsext_late(SSL *s);
int ssl_check_serverhello_tlsext(SSL *s);
+
+#ifndef OPENSSL_NO_HEARTBEATS
+int tls1_heartbeat(SSL *s);
+int dtls1_heartbeat(SSL *s);
+int tls1_process_heartbeat(SSL *s);
+int dtls1_process_heartbeat(SSL *s);
+#endif
+
+#ifdef OPENSSL_NO_SHA256
+#define tlsext_tick_md EVP_sha1
+#else
+#define tlsext_tick_md EVP_sha256
#endif
+int tls1_process_ticket(SSL *s, unsigned char *session_id, int len,
+ const unsigned char *limit, SSL_SESSION **ret);
+
+int tls12_get_sigandhash(unsigned char *p, const EVP_PKEY *pk,
+ const EVP_MD *md);
+int tls12_get_sigid(const EVP_PKEY *pk);
+const EVP_MD *tls12_get_hash(unsigned char hash_alg);
+
+#endif
+EVP_MD_CTX* ssl_replace_hash(EVP_MD_CTX **hash,const EVP_MD *md) ;
+void ssl_clear_hash_ctx(EVP_MD_CTX **hash);
+int ssl_add_serverhello_renegotiate_ext(SSL *s, unsigned char *p, int *len,
+ int maxlen);
+int ssl_parse_serverhello_renegotiate_ext(SSL *s, unsigned char *d, int len,
+ int *al);
+int ssl_add_clienthello_renegotiate_ext(SSL *s, unsigned char *p, int *len,
+ int maxlen);
+int ssl_parse_clienthello_renegotiate_ext(SSL *s, unsigned char *d, int len,
+ int *al);
+long ssl_get_algorithm2(SSL *s);
+int tls1_process_sigalgs(SSL *s, const unsigned char *data, int dsize);
+int tls12_get_req_sig_algs(SSL *s, unsigned char *p);
+
+int ssl_add_clienthello_use_srtp_ext(SSL *s, unsigned char *p, int *len, int maxlen);
+int ssl_parse_clienthello_use_srtp_ext(SSL *s, unsigned char *d, int len,int *al);
+int ssl_add_serverhello_use_srtp_ext(SSL *s, unsigned char *p, int *len, int maxlen);
+int ssl_parse_serverhello_use_srtp_ext(SSL *s, unsigned char *d, int len,int *al);
+
+/* s3_cbc.c */
+void ssl3_cbc_copy_mac(unsigned char* out,
+ const SSL3_RECORD *rec,
+ unsigned md_size,unsigned orig_len);
+int ssl3_cbc_remove_padding(const SSL* s,
+ SSL3_RECORD *rec,
+ unsigned block_size,
+ unsigned mac_size);
+int tls1_cbc_remove_padding(const SSL* s,
+ SSL3_RECORD *rec,
+ unsigned block_size,
+ unsigned mac_size);
+char ssl3_cbc_record_digest_supported(const EVP_MD_CTX *ctx);
+void ssl3_cbc_digest_record(
+ const EVP_MD_CTX *ctx,
+ unsigned char* md_out,
+ size_t* md_out_size,
+ const unsigned char header[13],
+ const unsigned char *data,
+ size_t data_plus_mac_size,
+ size_t data_plus_mac_plus_padding_size,
+ const unsigned char *mac_secret,
+ unsigned mac_secret_length,
+ char is_sslv3);
+
+void tls_fips_digest_extra(
+ const EVP_CIPHER_CTX *cipher_ctx, EVP_MD_CTX *mac_ctx,
+ const unsigned char *data, size_t data_len, size_t orig_len);
+
#endif
projects / openssl.git / blobdiff